Seiko Cal. 6159 - 644

Released in 1981, the Cal. 6159 with design code 644 was part of Seiko's domestic market collection. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-3bc9cf5f6754]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1981

Related Models

• Seiko 6269-657
• Seiko 5286-400
• Seiko 0757-198
• Seiko 6370-499
• Seiko 7197-410
• Seiko 7172-832
• Seiko 4497-959
• Seiko 7060-477
• Seiko 6348-787
• Seiko 6286-460
• Seiko 4499-572
• Seiko 4512-186